Method for improving thickeners for aqueous systems

Details Method for improving thickeners for aqueous systems Method for improving thickeners for aqueous systems

1993-03-12

1994-12-27

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 44, 106176, C08L 302, C08L 516, C08L 126, C09J 400

Patent

active

053767098

ABSTRACT:
An improved method is provided for reversibly suppressing the viscosity of an aqueous solution containing a hydrophobically modified thickener by first complexing the hydrophobic moieties of the thickener with a methyl-.beta.-cyclodextrin and then decomplexing the methyl-.beta.-cyclodextrin from the thickener once the aqueous solution containing the thickener is added to the aqueous system which is intended to thicken.

REFERENCES:
patent: 4079028 (1978-03-01), Emmons et al.
patent: 4155892 (1979-06-01), Emmons et al.
patent: 4180491 (1979-12-01), Kim et al.
patent: 4426485 (1984-01-01), Hoy et al.
patent: 4496708 (1985-01-01), Dahm et al.
patent: 4499233 (1985-02-01), Tatenbaum et al.
patent: 4920214 (1990-04-01), Friedman
patent: 5137571 (1992-08-01), Eisenhart et al.
Cyclodextrins Increase Surface Tension and Critical Micelle Concentration of Detergent Solutions, W. Saenger & A. Muller-Fahrnow, Angew Chem. Int. Ed. Egl 27, (1988), No. 3 pp. 393-394.

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